clk: qcom: gcc-yupik: Remove .name for all external clocks

Cleanup .name for all external clocks as these clocks are
mapped using .fw_name and references to their phandles in
GCC DT node.

Change-Id: I8b4a0600749da29594f5efc9406237945d2c3a1e
Signed-off-by: Jagadeesh Kona <jkona@codeaurora.org>